Native Americans lived freely in the lands. It belonged to the tribes and not to individuals and anyone could use its wealth as long as it wasn't exploitation or destructive. They practiced their cultural beliefs and didn't think that there should be a reason for them to move out of the land.
The Settlers were capitalists so they wanted the land to use it for agriculture and hunting and things like that and to sell it and buy it individually as personal property. They also believed that the Natives were savages and that their beliefs were blasphemous and that they had no claim to the land at all.<span />
When it was formed the primary goal was to abolish slavery.
I hoped that this help you! ;-)
The Indus River Valley's growth is influenced by the yearly monsoons, which first allow for the creation of vast agricultural surpluses before destroying the civilization when the water supply for cultivation runs out.
I would go with B. Authority is based on respect and precedence, but they don't actually have the power to use it.